---
product_id: 376367931
title: "Lead-Free Solder Wire Rosin Core Flux 0.8mm Electric Solder Fine Sn99 Ag0.3 Cu0.7 Flow 0.032in 0.11lb No Lead for Electronics Soldering Unlead 50g"
brand: "e enersystec"
price: "₨25550"
currency: LKR
in_stock: false
reviews_count: 5
category: "E Enersystec"
url: https://www.desertcart.lk/products/376367931-lead-free-solder-wire-rosin-core-flux-0-8mm-electric
store_origin: LK
region: Sri Lanka
---

# High electrical conductivity Low melting point 419°F Lead-free, eco-safe solder Lead-Free Solder Wire Rosin Core Flux 0.8mm Electric Solder Fine Sn99 Ag0.3 Cu0.7 Flow 0.032in 0.11lb No Lead for Electronics Soldering Unlead 50g

**Brand:** e enersystec
**Price:** ₨25550
**Availability:** ❌ Out of Stock

## Summary

> ♻️🔥⚡ Solder Smarter, Solder Cleaner — Join the Lead-Free Revolution!

## Quick Answers

- **What is this?** Lead-Free Solder Wire Rosin Core Flux 0.8mm Electric Solder Fine Sn99 Ag0.3 Cu0.7 Flow 0.032in 0.11lb No Lead for Electronics Soldering Unlead 50g by e enersystec
- **How much does it cost?** ₨25550 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/376367931-lead-free-solder-wire-rosin-core-flux-0-8mm-electric)

## Best For

- e enersystec enthusiasts

## Why This Product

- Trusted e enersystec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Perfect 0.8mm Wire:** Ultra-thin diameter for flawless, detailed soldering on tiny components and PCBs.
- • **Eco-Friendly & RoHS Compliant:** Lead-free Sn99 Ag0.3 Cu0.7 alloy ensures safe, sustainable soldering without toxic residues.
- • **Effortless Flow with Rosin Core:** Built-in flux guarantees smooth, fast solder joints—no extra flux needed, saving time and mess.
- • **Bright, Durable Joints Every Time:** Achieve strong, shiny solder pads that enhance electrical performance and longevity.
- • **Versatile 50g Spool for DIY & Pro Use:** Ideal weight for both hobbyists and professionals tackling electronics repair, rework, and assembly.

## Overview

This 0.8mm diameter, 50g spool of lead-free solder wire features a Sn99 Ag0.3 Cu0.7 alloy with rosin core flux for superior flow and strong, bright joints. Melting at a low 419°F, it’s perfect for precise electronics soldering, compliant with RoHS standards, and designed to deliver high electrical conductivity and long-lasting performance in both professional and DIY applications.

## Description

This is an good solder wire for high precision electronic soldering Better electrical conductivity, strong and flow well Could be use for commercial or residential equipments Delivery Item: 1pack x Lead Free Solder Wire 0.032in 0.11lb. Solder Wire Specification: > Solder Wire Diameter: 0.032inch / 0.8mm > Weight: 0.11lb. / 50g > Composite: Sn99 Ag0.3 Cu0.7 > Flux: 2.5% > Melting Point temperature: 419 Degrees Fahrenheit

Review: not bad
Review: BUEN PRODUCTO Y A BUEN PRECIO - BUEN PRODUCTO Y A BUEN PRECIO

## Features

- LEAD FREE SOLDER, content Sn99 Ag0.3 Cu0.7 lead free solder, with rosin core, easy flow, easy soldering, RoHS solder good for use, thin solder wire no clean, unlead solder wire 0.032 inch
- LOW MELTING TEMPERATURE, The melting point temperature at 419F, suitable for all soldering tools, fine solder wire diameter 0.8mm easy for electric soldering, 50g weight per spool
- GREAT PERFORMANCE, high electrical conductivity, good performance for electronics soldering, standard spool packing easy to use, bright solder joint with strong solder pad, long lifetime
- ROSIN CORE, flow well for electronics soldering, no need extra flux, flux core is good for soldering connector, pcb, small components, tiny parts, fast soldering wire 0.8mm diameter
- WIDELY APPLICATION- the 0.032in diameter solder wire is good for soldering the small electronic components or MCUs, good for electronic DIY, rework, electrical wire soldering, or appliance repair

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q167J98 |
| Best Sellers Rank | #146,822 in Home Improvement ( See Top 100 in Home Improvement ) #195 in Solder Fluxes |
| Brand | E ENERSYSTEC |
| Brand Name | E ENERSYSTEC |
| Contains Liquid Contents? | No |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 793 Reviews |
| Item Form | Solder Wire |
| Item Weight | 50 Grams |
| Manufacturer | Enersystec Electric Co.,Ltd |
| Material Feature | Easy flow |
| Material Features | Easy flow |
| Material Type Free | solder |
| Net Quantity | 49.8952 Grams |
| Number of Items | 1 |
| Scent | no |
| Special Features | Solder Wire with flux, Lead Free, Diameter 0.8mm/0.032in, weight 50g 0.11lb. |
| Special Ingredients | solder |
| Specific Uses For Product | Electronics Soldering |
| Surface Recommendation | Copper |
| Unit Count | 49.8952 Grams |

## Product Details

- **Brand:** E ENERSYSTEC
- **Item Form:** Solder Wire
- **Material Feature:** Easy flow
- **Material Type Free:** solder
- **Net Quantity:** 49.8952 Grams
- **Number of Items:** 1
- **Scent:** no
- **Special Feature:** Solder Wire with flux, Lead Free, Diameter 0.8mm/0.032in, weight 50g 0.11lb.
- **Specific Uses For Product:** Electronics Soldering
- **Surface Recommendation:** Copper

## Images

![Lead-Free Solder Wire Rosin Core Flux 0.8mm Electric Solder Fine Sn99 Ag0.3 Cu0.7 Flow 0.032in 0.11lb No Lead for Electronics Soldering Unlead 50g - Image 1](https://m.media-amazon.com/images/I/61a61qo2VUS.jpg)
![Lead-Free Solder Wire Rosin Core Flux 0.8mm Electric Solder Fine Sn99 Ag0.3 Cu0.7 Flow 0.032in 0.11lb No Lead for Electronics Soldering Unlead 50g - Image 2](https://m.media-amazon.com/images/I/61jk-CSRJVS.jpg)
![Lead-Free Solder Wire Rosin Core Flux 0.8mm Electric Solder Fine Sn99 Ag0.3 Cu0.7 Flow 0.032in 0.11lb No Lead for Electronics Soldering Unlead 50g - Image 3](https://m.media-amazon.com/images/I/615cyTp+DCS.jpg)
![Lead-Free Solder Wire Rosin Core Flux 0.8mm Electric Solder Fine Sn99 Ag0.3 Cu0.7 Flow 0.032in 0.11lb No Lead for Electronics Soldering Unlead 50g - Image 4](https://m.media-amazon.com/images/I/61ekZr2c3QS.jpg)
![Lead-Free Solder Wire Rosin Core Flux 0.8mm Electric Solder Fine Sn99 Ag0.3 Cu0.7 Flow 0.032in 0.11lb No Lead for Electronics Soldering Unlead 50g - Image 5](https://m.media-amazon.com/images/I/71fCfXMdzML.jpg)

## Questions & Answers

**Q: Can this be used to solder aluminum rods?**
A: No its made for soldering electronics.

**Q: can this be used for jewelry?**
A: This soder wire is mainly use for electronics soldering,
But I think it is ok for jewelry soldering,
0.8mm solder 0.032inch leadfree rosin core

**Q: Will it wet stainless steel?**
A: This lead-free solder is mainly use for electronics soldering on electronic components or the materials of copper, aluminum etc,
For the stainless steel, it is not easy for soldering by this electronic solder wire,

**Q: How long is the solder on the spool?**
A: This solder wire is 50g, 
but we have no ideal about the length of solder wire,
It is enough for the electrical repairing soldering, electronics DIY

## Customer Reviews

### ⭐⭐⭐⭐⭐ not bad
*by H***I on 19 November 2025*



### ⭐⭐⭐⭐⭐ BUEN PRODUCTO Y A BUEN PRECIO
*by A***O on 5 November 2024*

BUEN PRODUCTO Y A BUEN PRECIO

### ⭐⭐⭐⭐⭐ 5
*by J***M on 30 December 2025*



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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-12*